This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The reduction half reaction occurring in the standard hydrogen electrode is ________. A) H2 (g, 1 ... (Read 194 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Aug 27, 2018
The reduction half reaction occurring in the standard hydrogen electrode is ________.
 
  A) H2 (g, 1 atm)  2H+ (aq, 1M) + 2e-
  B) 2H+ (aq) + 2OH-  H2O (l)
  C) O2 (g) + 4H+ (aq) + 4e-  2H2O (l)
  D) 2H+ (aq, 1M) + 2e-  H2 (g, 1 atm)
  E) 2H+ (aq, 1M) + Cl2 (aq)  2HCl (aq)

Question 2

The pH of a 0.55 M aqueous solution ammonia, NH3, at 25.0 C is 11.50. What is the value of Kb for NH3?
 
  A) 2.0  10-9
  B) 1.1  10-9
  C) 6.0  10-5
  D) 1.8  10-5
  E) none of the above
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

atrochim

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 27, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


beccaep

  • Member
  • Posts: 535
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

pupil light reaction pupil light reaction
A Prototype Hydrogen Fuel Cell Car A Prototype Hydrogen Fuel Cell Car
Thiamine pyrophosphate in the pyruvate decarboxylase reaction Thiamine pyrophosphate in the pyruvate decarboxylase reaction
Hydrogen ions control acidity Hydrogen ions control acidity
Write the following in standard form Write the following in standard form
0.300 moles of sodium nitrite are needed for a reaction. The solution is 0.450 M. How many mL ... 0.300 moles of sodium nitrite are needed for a reaction. The solution is 0.450 M. How many mL ...
Video: The pH scale - Strong acids and Weak acids

For a complete list of videos, visit our video library